Edge guardrail is a safety device used to protect people from falling from high places. It is usually installed in high-rise buildings, bridges, highways, railways, and other high-altitude places. The main function of edge guardrails is to prevent people from falling from high places, thereby protecting their life safety.

臨邊護欄的設計和材料非常重要。它必須足夠堅固，能夠承受人們的重量和沖擊力。同時，它也必須足夠高，以防止人們從上面跳下去。臨邊護欄的材料通常是鋼、鋁、玻璃或混凝土等。這些材料都具有很高的強度和耐久性，可以在各種環境下使用。

The design and materials of edge guardrails are very important. It must be sturdy enough to withstand people's weight and impact. At the same time, it must also be high enough to prevent people from jumping off it. The materials used for edge guardrails are usually steel, aluminum, glass, or concrete. These materials have high strength and durability, and can be used in various environments.

臨邊護欄的安裝也非常重要。它必須正確地安裝在高處，以確保它能夠承受人們的重量和沖擊力。安裝臨邊護欄的過程中，必須遵循嚴格的標準和程序，以確保工人的。

The installation of edge guardrails is also very important. It must be installed correctly at high altitudes to ensure that it can withstand people's weight and impact. During the installation of edge guardrails, strict safety standards and procedures must be followed to ensure the safety of workers.

臨邊護欄的作用不僅僅是保護人們的生命，還可以提高建筑物的美觀度。現代的臨邊護欄設計非常精美，可以與建筑物的外觀相匹配，從而提高建筑物的整體美觀度。

The function of edge guardrails is not only to protect people's safety, but also to improve the aesthetics of buildings. The modern edge guardrail design is very exquisite and can match the appearance of the building, thereby improving the overall aesthetics of the building.

總之，臨邊護欄是一種非常重要的設施，可以保護人們免受高處墜落的危險。它的設計和安裝必須符合嚴格的標準和程序，以確保它的有效性和性。在未來，我們可以期待更加和創新的臨邊護欄設計，以滿足不斷變化的需求。

In short, edge guardrails are a very important safety facility that can protect people from the risk of falling from heights. Its design and installation must comply with strict standards and procedures to ensure its effectiveness and safety. In the future, we can look forward to more advanced and innovative edge guardrail designs to meet constantly changing safety needs.